#include <Wire.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C LCD = LiquidCrystal_I2C(0x27, 16, 2);

const int blueButton = 15;
const int redButton = 2;

int redVote = 0;
int blueVote = 0;

int redbuttonState =0;
int blueButtonState =0;



void printVote() {
  LCD.setCursor(0, 0);
  LCD.print("Red Vote: ");
  LCD.print(redVote);

  LCD.setCursor(0, 1);
  LCD.print("Blue Vote: ");
  LCD.print(blueVote);

}

void setup() {
  Serial.begin(115200);
    pinMode(blueButton, INPUT_PULLUP);
  pinMode(redButton, INPUT_PULLUP);

  LCD.init();
  LCD.backlight();
  LCD.setCursor(0, 0);
  LCD.print("Vote Machine");
  delay(500);

  LCD.clear();
  LCD.setCursor(0, 0);
  LCD.print("Get Ready");
  LCD.setCursor(0, 1);
  LCD.print("to Vote");
  delay(2000);

}


void loop() {

  redbuttonState = digitalRead(redButton);
  blueButtonState = digitalRead(blueButton);


  if (blueButtonState == LOW) {
    delay(50); 
    if (blueButtonState == LOW) { 
      blueVote++;
      printVote();
    }
  }

  if (redbuttonState == LOW) {
    delay(50); 
    if (redbuttonState == LOW) { 
      redVote++;
      printVote();
    }
  }

  delay(10); 
}